
.xl-box {
    height: 682px;
    width: 1200px;
    display: none;
}
.xuesishinav_a{
    font-size: 20px;
    color: #c82333;
    font-family: 等线,sans-serif;
    font-weight: 500;
}
.xuesishi-ul{
    height: 50px;
    width: 1200px;
    background: #DBDEE1;
}
.xuesishi-ul a:hover{
    text-decoration: none;
    color:	yellow;
}
.dangshi{
    background-image: url(../img/党史.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    height: 125px;
    border-radius: 10%;
    margin: 10px auto;
}
